With the lowest density of any material, HEAD Micro Gel™ technology is a revolutionary new silicone-based material. In the HEAD Microgel 125 squash racket it has combined Micro Gel™ with stiff & strong carbon composite fibres to create a racket with incredible responsive qualities. On ball impact, Micro Gel™ uniformly distributes the impact load around the frame to provide the most rock-solid feel & superior touch ever achieved in the game.